Napa's place is trendy, well appointed, and perfect for a couple or even two couples to share. My wife and I spent two nights at Napa's when we landed in Bangkok and before heading to Koh Chang. I'd been to Bangkok before and recalled nights sweating myself to sleep in dank, tiled guesthouses near Khaosan road, so I was thrilled to stay somewhere so comfortable. My wife and I slept very well in the air conditioned bedroom and enjoyed coffee when we woke up.
Napa made everything so easy with great communication and instructions pre-arrival. When we got in the cab at the airport I literally just showed the driver the directions Napa had provided in Thai, he nodded, and we were off. Wonderful in a city that can be rather confusing, especially for weary travelers fresh off a few long haul flights.
There's a 7-Eleven and a bank right on the street down the alley, it's close to the train station, bus stops, and the neighborhood is totally walkable as well. Down the street there's a night market where you can get good street food, and a full mall 10 min walk away.
I really recommend staying here for your stay in Bangkok.